baber/WOPTO huggingface dataset:
Patent JP-H09281488-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO HISATOSHI
IPC: G02F1/1335
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain excellent effects as a liquid crystal display device such as to improve the display quality, to increase the luminance and to give proper time of afterglow, by using a specified light-accumulating material containing no radioactive material and disposing this light-accumulating under a lower polarizing plate to give the light-accumulating performance to the device. SOLUTION: A light-accumulating material (1) containing at least Al2 O3 , CaO, SrO and B2 O3 , or a light-accumulating material (2) prepared from a compd. expressed by MAl2 O4 as a mother crystal, wherein M is at least one metal element selected from calcium, strontium and barium is used. A layer 11 composed of this light-accumulating material and a reflection plate 10 are disposed under a lower polarizing plate 1'. In this method, it is preferable to use a polarizing plate composed of a polyvinylalcohol film and having >2000 transmittance ratio of the parallel component to the perpendicular component of light for both of 460nm and 640nm wavelengths, and moreover, to use a polyvinylalcohol resin film having 2000 to 8000 polymn. degree.
Patent JP-S599617-A (JP)
Title: Fixture for plural optical fibers
Inventor: GOTOU MITSUHIRO
IPC: G02B6/42
Filed: 1982-07-09
Abstract: PURPOSE:To realize accurate and easy light convergence by supporting projection ends of plural optical fibers fixedly, and providing a supporting part for directing light to the incidence surface of each condenser lens and a cylinder part where a condensing device is fitted. CONSTITUTION:This fixture consists of the optical fiber supporting part 7 which has through holes 4, 5, and 6 for supporting plural optical fibers 1, 2, and 3 and the cylinder part 9 where the condensing device 8 consisting of combined condenser lenses and having a holder 10 annularly is fitted. Laser beams or visible beams projected from the projection ends of the optical fibers 1, 2, and 3 supported fixedly by the optical fiber supporting part 7 while inserted into the through holes 4, 5, and 6 are directed to the condenser lenses 8a, 8b, and 8c constituting the condensing device 8 and converged to the same focal point F through the respective condenser lenses. Consequently, the beams are converged accurately and easily.
Patent JP-H11311636-A (JP)
Title: Omnidirectional semiconductor accelerometer and its manufacture
Inventor: ISHIO SEIICHIRO
IPC: B60R21/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an omnidirectional semiconductor accelerometer, which prevents a moving member from being hung down by its own weight and to provide its manufacturing method. SOLUTION: A protrusion 13 for an anchor is formed in the position of the center of gravity on the rear surface of a moving member 12 which is made of a silicon substrate. The moving member 12 is supported rockably on a fixed member 11 composed of a silicon substrate, and at the position of the center of gravity of the moving member 12. Many counter electrodes 18, 19 are arranged at every prescribed angle around the protrusion 13 for the anchor in such a way that they are faced with the rear surface of the moving member 12 and the surface of the fixed member 11. When acceleration is applied in the X-direction parallel to the surface of the fixed member 11, the moving member 12 is rocks, and the acceleration can be detected by using the counter electrodes 18, 19 at every prescribed angle around the protrusion 13 for the anchor.
Patent JP-S5910729-A (JP)
Title: Manufacturing method of sub-combustion-chamber member for diesel engine
Inventor: SHIMONO KANEYOSHI
IPC: C04B35/64
Filed: 1982-07-07
Abstract: PURPOSE:To obtain a member for a sub-combustion-chamber by blending ceramics raw material powder, sintering assistant, and others for providing a number of sheets for lamination and laminating several sheets with heater wires between to be mutually combined. CONSTITUTION:Ceramics raw material powder, sintering assistant, and other additives are blended with a proper amount of water for preparing a fireclay raw material. This raw material is shaped into a long-sized sheet material 1 with a fixed thickness, which is punched into a shape almost corresponding to a sheet-shape obtained by cutting the bottom of a sub-combustion chamber with a horizontal plane for providing a laminating sheet. Meanwhile, a heater wire 3 is laid on the laminating sheet 2 at a required part for heating; its one end 3a is coated with metallizing paste on an upper surface 2b of the sheet 2, and the other end 3b is used for short-circuiting between a lower sheet and the wire. Sheets 2 are successively laminated into a single laminated body 5, which is modified in its shape.
Patent JP-H11315405-A (JP)
Title: Dust-proof wear having ion-adsorbing function and its regeneration
Inventor: SAKATA KUNIHIRO
IPC: D01F6/50
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain dust-proof wears that can prevent the emanation of dusting substances and ionic substances, can be put on comfortably and permits the wearer to work easily. SOLUTION: This dust-proof wear is produced by sewing synthetic fiber fabric containing more than one third by weight of weak acidic cationic ion- exchange filament yarns which are adjusted their total exchange capacity to <=2 meq/g and have the tensile strength of >=2 g/d. The synthetic fiber is preferably polyester filaments. This dust-proof wear having the ion adsorption ability can be readily regenerated by subjecting the wear to soaking or washing treatment with hot water over 70 deg.C in addition to the cleaning with a neutral detergent and purified water.
Patent JP-H0414984-A (JP)
Title: Deflector for in-line type color cathode-ray tube
Inventor: INOUE TOSHIAKI
IPC: H01J29/76
Filed: 1990-05-09
Abstract: PURPOSE:To correct bow pattern cased to upper and lower parts of the screen and mis-convergence by providing a correction circuit in which a slider of a 2nd 3-terminal variable resistor is connected to a contact of a couple of saddle type vertical deflection coil to the deflector. CONSTITUTION:In addition to a differential resistance circuit 27 connecting to a contact of a couple of saddle type vertical deflection coils 22a, 22b connected in series, a diode bridge circuit 30 is connected to the vertical deflection coils 22a, 22b in parallel connection with a couple of resistors 28a, 28b and a 2nd 3-terminal variable resistor 31 is connected across its output terminal and a slider is connected to the contact between the vertical deflection coils 22a, 22b in a correction circuit 32. Thus, bow pattern/mis-convergence unable to be corrected by the differential resistor circuit 27 are eliminated by the adjustment of the correction circuit 32.
Patent JP-S5243716-A (JP)
Title: Charging tool for treating molten iron
Inventor: TAKASHIMA TADASHI
IPC: C21C1/10
Filed: 1975-10-03
Abstract: PURPOSE:In adding a desulfurizing agent, inoculator an degassing agent to molten case iron or steel, these addives are sufficiently contacted with the molten metal to improve addition efficiency and yield.
Patent JP-S61276848-A (JP)
Title: Phenolic resin molding material for injection molding
Inventor: KOMINAMI NAOYA
IPC: C08K3/04
Filed: 1985-06-03
Abstract: PURPOSE:A material for providing a molded article having extremely improved heat resistance, high Charpy impact resistance, and extremely improved sliding properties, obtained by blending a novolak phenolic resin with specific polyvinyl alcohol fibers and graphite. CONSTITUTION:(A) 30-60wt% novolak phenolic resin having at least 650 number-average molecular weight is blended with (B) 2-45wt% polyvinyl alcohol having >=6.0g/denier tensile strength, and (C) 5-40wt% graphite. A novolak phenolic resin having 800-1,500 molecular weight is preferable as the component A. The component B has preferably >=7.5g/denier tensile strength and 1-6mm fiber length.
Patent JP-H05151484-A (JP)
Title: Plant operation assisting device
Inventor: SHIODA FUJIKO
IPC: G01D7/00
Filed: 1992-05-12
Abstract: PURPOSE:To obtain detailed information about path and events by retrieving an event occurrence path based upon diagnostic result on each event and then outputting the end point event on the retrieved event occurrence path as a cause. CONSTITUTION:An inference engine 21 is started, for example, by an alarm occurrence, and it calculates the possibility occurring with all events leading to alarm events based upon the diagnosis knowledge stored in a process data knowledge base 19 from a plant stored in a process data base 17. Then it is compared with a threshold value for diagnosing which event is occurring and the result is held in a diagnosis data file 23. A path deciding means 25, based upon the data stored in the diagnosis data file 23, decides an occurrence event path going from an higher rank event through to a lower rank event along a causal relation tree. A display control means 31 displays the path of an occurred even and the end point event on the path as the cause of abnormality on a display device 29.
Patent JP-S5744408-A (JP)
Title: Controller for shifting rolling apparatus
Inventor: TANAKA TERUAKI
IPC: B21B37/00
Filed: 1980-08-28
Abstract: PURPOSE: To improve the rolling efficiency, by detecting the roll position of a shifting rolling apparatus, by operating a distance of this detected position from a preset position, by shifting at a high speed the roll when the operated distance is large, and by shifting at a low speed the roll when the distance is small.  
     CONSTITUTION: The position of rolling rolls 6, 6 are detected by a potentiometer 12 installed on the opposite side to an actuator 10 for a truck 2 whereupon the rolling rolls 6, 6 are supported by bearings. The detected roll positions are inputted to a comparator 14 which then operates a difference between this input and a preset shifting position, that is a distance for shifting the rolling roll 6, 6. When thus operated distance is larger than a prescribed value, a shifting speed selector 15 sends a high speed shift command signal to an electromagnetic proportional valve contoller 16; when the distance is smaller than the prescribed value, a low speed shift command signal is produced. Hereby, the controller 16 adjusts the opening of an electromagnetic proportional valve 17 of the actuator 10 in order to regulate the shifting speed; when the distance becomes a negligible small value, the proportional valve 17 is closed and the action of the actuator 10 is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S608412-A (JP)
Title: Discharged fine particle removing device in diesel-engine
Inventor: MIZUTA KAZUYUKI
IPC: F01N3/023
Filed: 1983-06-28
Abstract: PURPOSE:To effectively remove graphite fine particles, by changing the positions of the fine particle trapping section and fine particle oxidizing/extinguishing section of a filter with respect to each other at predetermined time intervals. CONSTITUTION:Exhaust gas containing fine particles is introduced through an introduction pipe 1 into a filter 2 where the exhaust gas flows through one side half of the filter 2, and is then discharged through an exhaust pipe 3 after the fine particles are trapped. Then the filter 3 is rotated by a motor 6 so that the one side half which traps the fine particles are shifted to the high temperature passage 4, 5 side, and the other side half is shifted to the exhaust gas passage 1, 3 side. Since the one side half which traps the fine particles is heated hot gas produced from a burner consisting of a blower 6 and a fuel nozzle 7, the fine particles trapped in the filter 2 are oxidized and disappears.
Patent JP-S63305165-A (JP)
Inventor: HAIMAN AARU RUBOUITSUTSU
IPC: C08G69/26
Filed: 1988-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000312163-A (JP)
Title: Detector for phase of pseudo-noise code
Inventor: UEKI BUNYA
IPC: H04B1/707
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To allow a detector for detecting a phase of a pseudo noise code to detect an estimated phase of the pseudo-noise code in a short time while reducing an effect of multipath in the detector, where a correlation between a received pseudo-noise code or a modulation signal modulated by the pseudo- noise code and a pseudo-noise code generated by a reception section is taken to detect the phase of the pseudo-noise code. SOLUTION: A C/A code generator 1 and a shift register 3 of this phase detector generate a plurality of C/A codes with different phases for each tip over a prescribed range of phases around an estimated code phase as the center and correlation devices #1-#10 obtain a correlation between respective C/A codes and received data. Then a signal detection control section 2 obtains the range of phases where the correlation has a peak, a plurality of C/A codes are generated with different phases for each 0.1 tip as to the range of phases around the peak and uses again the correlation devices #1-#10 to detect the phase at the peak.
Patent JP-H08292974-A (JP)
Title: Method and device for compound generatl analysis of control system, electric circuit, and duct network
Inventor: KUMAHARA AKIYO
IPC: G06F3/048
Filed: 1995-04-20
Abstract: PURPOSE: To easily examine the whole plant by shortening the analyzing work time of the compound analysis of an electric circuit, control system, and duct network and easily examining the analytic result at the same time. CONSTITUTION: In the compound general analyzing device for control system, electric circuit, and duct network stores various processing procedures in a main storage device 5 in advance, makes those precedures correspond to display area on a display device 2, and sends the processing procedure corresponding to a area when the area is selected to a processor 6 to perform the processing, the display device 2 is provided with an area made to correspond to a process instructing to perform a compound and when this area is selected, an analyzing procedure generation [art 513 is informed of information on the instruction for the compound, generates a procedure or taking a compound analysis automatically on the basis of various inputted model data, and sends the procedure to the processor 6, thereby taking the compound analysis of the three different systems by following the procedure.
Patent JP-H11311317-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: KUBO TAKAYUKI
IPC: F16H61/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To favorably maintain the convergence on a target value and suppress the generation of hunting even when the difference between an actual value and the target value is large. SOLUTION: With this control device, after a specified time tIS for the change in the number of revolutions of an input shaft to be stabilized has elapsed (S44), the deviation E of a target rotative acceleration from an actual rotative acceleration is calculated (S46). At a first cycle (n=0) of operation cycle, proportional control operation mainly functions based on proportional gain K1 and the deviation E (S50). On and after a second cycle (n>=1) of the operating cycle, integral control operation mainly functions based on integrated gain K3 and deviation integrated value (S51).
Patent JP-H08292500-A (JP)
Title: Variable power optical device of copying machine
Inventor: ICHINOKAWA KAZUHIRO
IPC: G03G15/041
Filed: 1995-04-20
Abstract: PURPOSE: To provide a variable power optical unit which is small-sized and has a large power variation area. CONSTITUTION: The variable power optical device of the copying machine varies the power of copying to the surface of a photosensitive drum 12 by moving a lens 9 which images a document on the photosensitive drum 17 as a projection surface and mirror groups 11 and 13 provided between the lens 9 and photosensitive drum 17 by driving means in the optical axis direction according to copy power; and the movement area of the lens 9 which moves according to the copy power and the movement area of the mirror groups 11 and 13 moving according to the copy power are so set overlapping with each other at least on the life-size and reduction sides of copy power.
Patent JP-H06309472-A (JP)
Title: Method and device for texture mapping
Inventor: KAJIWARA KAGENORI
IPC: G06T15/00
Filed: 1993-04-23
Abstract: PURPOSE:To attain clear texture mapping by a compact circuit by constituting a texture map memory so as to calcualte texture element values shared and corresponding to plural pixel processors. CONSTITUTION:A mapping calculating part 34 calculates the level and the coordinates of a pixel group consisting of a prescribed number of pixels in a span transformed from a screen coordinate system to a texture mapping coordinate system. A texture element value calculating part 35 calculates the addresses of respective banks in the texture map memory based upon the calculated level and the coordinate of the pixel group and texture element values corresponding to respective pixels in the span are simultaneously read out from respective banks. Namely the texture element values can be equivalently stored in respective banks in the texture map memory to utilize the memory without waste and level calculation can be executed only by one level calculating circuit, so that clear mapping can be attained by this compact device.
Patent JP-H0414056-A (JP)
Title: Developing method
Inventor: FUJI KAZUO
IPC: G03G13/09
Filed: 1990-05-08
Abstract: PURPOSE:To accomplish a high-quality image which is excellent in the reproducibility of a thin line by satisfying a specified formula and arranging the main pole position of a developing magnetic pole at an upper-stream side than a position where an electrostatic latent image carrier and a developing sleeve are the closest to each other. CONSTITUTION:The formula I is satisfied, and the developing sleeve 11 and the electrostatic latent image carrier 12 are arranged to be the closest to each other with respect to a line 13 and rotated in directions shown by arrows. Developing is performed so that the napping height of a magnetic brush 15 formed corresponding to the distribution of the magnetic force of the main pole N1 is the highest in a starting area 16a in a developing area 16 and successively easily decreases, and the area 16a can be positioned on the upstream side. Thus, the high-density and high-quality image which is excellent in the reproducibility in the thin line is obtained. In the formula I;M;the applying quantity g/cm<2> of developer to a sleeve, H;the distance(cm) of the line 13, T/D; weight percentage % of toner concentration in the developer, C/D;weight percentage % of carrier concentration in the developer, rhot;the true density g/cm<3> of toner concentration, and rhoc;the true density g/cm<3> of the carrier.
Patent JP-H06332621-A (JP)
Title: Measured data collecting device
Inventor: IKEDA YOSHIAKI
IPC: G06F3/05
Filed: 1993-05-21
Abstract: PURPOSE:To provide the measured data collecting device which can measure the same measuring signal with plural different sample rates by using one set of device, and can collect and store measured data with each sample rate. CONSTITUTION:This device is provided with a measuring part for sampling measured data with a prescribed sample rate, a ring-like buffer memory for storing successively a prescribed quantity of the measured data subjected to sampling by this measuring part, a trigger detecting circuit for monitoring a varied state of the measured data and outputting a trigger signal at the point of time when a prescribed trigger condition is formed, a first sample data memory in which the measured data stored in the buffer memory is stored successively, based on the trigger signal outputted from the trigger detecting circuit, a second sample data memory in which the measured data subjected to sampling by the measuring part is thinned out at a prescribed interval and stored successively, and a measured data transfer control part for controlling a transfer of the measured data between these buffer memories and each sample data memory.
Patent JP-H08309151-A (JP)
Title: Regeneration method for catalytic ceramic filter
Inventor: HORAGUCHI MITSUHIRO
IPC: B01D53/94
Filed: 1995-05-18
Abstract: PURPOSE: To provide a method for regenerating a catalytic ceramic filter for exhaust gas treatment which can remove unburnt carbon components which have invaded into the inside of the filter without deterioration in catalytic activity. CONSTITUTION: Ammonia gas 14 is added into exhaust gas 41 of a diesel engine 11, and the mixture is introduced into a denitration-catalytic ceramic filter house 10. Part of purified exhaust gas 42 is supplied to a section with a regeneration process as combustion exhaust gas 13 for regeneration. The exhaust gas 13, after being adjusted to contain 5-20% oxygen and heated at 80-400 deg.C, is passed gradually so that unburnt carbon in dust adherent to a filter to be regenerated is removed by oxidation.
Patent JP-S611992-A (JP)
Title: Evaporator
Inventor: KOYAMA YOSHIO
IPC: F28D5/00
Filed: 1984-06-13
Abstract: PURPOSE:To prevent the liquid film of working fluid from breaking or dry patches from developing and consequently obtain very favorable heat transfer characteristics even when the supply of working fluid is scarce by a structure wherein at least one cup-shaped liquid receiver is mounted on the outer surface of each vertically installed heat transfer pipe. CONSTITUTION:The fed working fluid L flows from a distributing plate 3 along the outside of each heat transfer pipe 2 in the form of liquid film 10 and, while flowing down, heated by the hot water flowing in the pipe 2 and evaporated. Because cup-shaped liquid receivers 13 are mounted on the outside of the heat transfer pipe 2 at proper intervals, the working fluid flowed down in liquid film once pools in the receiver 13 and, after that, overflows so as to flow down in liquid film again. In an evaporator constituted as just mentioned above, because the cup-shaped liquid receiver 13 acts as the distributor to flow the working fluid uniformly, the breakage of liquid film or the development of dry patches over the total length of the heat transfer pipe can be prevented from occurring even when the supply or working fluid is scarce, resulting in enabling to keep the heat transfer characteristics original to the heat transfer pipe.
Patent JP-H07323386-A (JP)
Title: Laser welding method
Inventor: SUEDA AKIRA
IPC: B23K26/21
Filed: 1994-06-01
Abstract: PURPOSE:To provide a welding method in which a flawless welded joint is formed at the time of welding a thick plate especially multilayer welding by laser. CONSTITUTION:A groove 2 to be provided on a steel plate 1 is made a Y-shaped narrow groove having a welding limited thickness 4 as a root face; the root face part is made a first layer welding 3; and complete penetration welding for one pass is carried out. From a second layer onward, the groove part is irradiated by a laser beam with a lowered energy density, by separating the position of a focus 6 in a converging optical system from above the previous bead by the distance 7 of 1/20 or more of the focal distance; and a heat conduction type bead is formed by adding a filler metal 8.
Patent JP-S5244047-A (JP)
Title: Room ventilating system for a building
Inventor: KAWAUCHI MASAAKI
IPC: F24F7/10
Filed: 1975-10-03
Abstract: PURPOSE: To provide a room ventilating system, in which a ventilating duct is provided in the ceiling, one end of the ventilating duct being opened in the central portion of the room while the other end being opened in the vicinity of a ventilating fan provided in the peripheral portion of the room, and at the same time a damper is selectively actuated so that smoke or odour is prevented from staying long in the central area of the room and can be discharged in an effective manner. 
     COPYRIGHT: (C)1977,JPO&Japio